532439 has 2 divisors, whose sum is σ = 532440. Its totient is φ = 532438.

The previous prime is 532421. The next prime is 532447. The reversal of 532439 is 934235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 532439 - 2⁸ = 532183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266219 + 266220.

It is an arithmetic number, because the mean of its divisors is an integer number (266220).

2⁵³²⁴³⁹ is an apocalyptic number.

532439 is a deficient number, since it is larger than the sum of its proper divisors (1).

532439 is an equidigital number, since it uses as much as digits as its factorization.

532439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 26.

The square root of 532439 is about 729.6841782580. The cubic root of 532439 is about 81.0506719470.

The spelling of 532439 in words is "five hundred thirty-two thousand, four hundred thirty-nine".